WO2004038092A3 - Systems and methods for generating polysulfides - Google Patents

Systems and methods for generating polysulfides Download PDF

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Publication number
WO2004038092A3
WO2004038092A3 PCT/IB2003/004627 IB0304627W WO2004038092A3 WO 2004038092 A3 WO2004038092 A3 WO 2004038092A3 IB 0304627 W IB0304627 W IB 0304627W WO 2004038092 A3 WO2004038092 A3 WO 2004038092A3
Authority
WO
WIPO (PCT)
Prior art keywords
generating
polysulfides
systems
methods
oxidation promoter
Prior art date
Application number
PCT/IB2003/004627
Other languages
French (fr)
Other versions
WO2004038092A2 (en
Inventor
Meenakshi V S Sundaram
Daniel Duarte
Michel Epiney
Original Assignee
Air Liquide
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Air Liquide filed Critical Air Liquide
Priority to CA2500344A priority Critical patent/CA2500344C/en
Priority to AU2003274401A priority patent/AU2003274401A1/en
Priority to EP03758383A priority patent/EP1554429A2/en
Publication of WO2004038092A2 publication Critical patent/WO2004038092A2/en
Publication of WO2004038092A3 publication Critical patent/WO2004038092A3/en
Priority to NO20052188A priority patent/NO20052188L/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0057—Oxidation of liquors, e.g. in order to reduce the losses of sulfur compounds, followed by evaporation or combustion if the liquor in question is a black liquor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/22—Alkali metal sulfides or polysulfides
    • C01B17/34—Polysulfides of sodium or potassium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/34—Manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0219—Coating the coating containing organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0225—Coating of metal substrates

Abstract

A system and method for generating polysulfide includes at least one vessel (21) for containing the pulping liquor, and at least one oxidation promoter element (1) including an oxidation promoter (11) adhered by a coating material (10) to a substrate (9). The oxidation promoter element (1) may be affixed within the vessel (21) or, alternatively, movable between two or more vessels (21a, 21b) to facilitate polysulfide generation and/or recovery of the oxidation promoter in at least two vessels.
PCT/IB2003/004627 2002-10-22 2003-10-17 Systems and methods for generating polysulfides WO2004038092A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA2500344A CA2500344C (en) 2002-10-22 2003-10-17 Systems and methods for generating polysulfides
AU2003274401A AU2003274401A1 (en) 2002-10-22 2003-10-17 Systems and methods for generating polysulfides
EP03758383A EP1554429A2 (en) 2002-10-22 2003-10-17 Systems and methods for generating polysulfides
NO20052188A NO20052188L (en) 2002-10-22 2005-05-04 Polysulfide Preparation System and Process

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US42014402P 2002-10-22 2002-10-22
US60/420,144 2002-10-22
US10/686,527 US20040134794A1 (en) 2002-10-22 2003-10-16 Systems and methods for generating polysulfides
US10/686,527 2003-10-16

Publications (2)

Publication Number Publication Date
WO2004038092A2 WO2004038092A2 (en) 2004-05-06
WO2004038092A3 true WO2004038092A3 (en) 2004-07-22

Family

ID=32179783

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2003/004627 WO2004038092A2 (en) 2002-10-22 2003-10-17 Systems and methods for generating polysulfides

Country Status (6)

Country Link
US (1) US20040134794A1 (en)
EP (1) EP1554429A2 (en)
AU (1) AU2003274401A1 (en)
CA (1) CA2500344C (en)
NO (1) NO20052188L (en)
WO (1) WO2004038092A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7550177B2 (en) 2004-01-12 2009-06-23 White Paul H Polysulfide generation using a manganese dioxide catalyst assembly and method of making the assembly
WO2008087544A1 (en) * 2007-01-19 2008-07-24 L' Air Liquide-Societe Anonyme Pour L' Etude Et L'exploitation Des Procedes Georges Claude Dry ice blasting with ozone-containing carrier gas
US20090044828A1 (en) * 2007-08-15 2009-02-19 Brahmbhatt Sudhir R Methods and Systems for Debonding an Undesirable Material from a Device Using Ultrasonic Energy and Liquid Nitrogen
US8043557B2 (en) * 2007-08-15 2011-10-25 American Air Liquide, Inc. Methods and systems for sanitizing or sterilizing a medical device using ultrasonic energy and liquid nitrogen
US8497359B2 (en) * 2010-02-26 2013-07-30 Ppg Industries Ohio, Inc. Cationic electrodepositable coating composition comprising lignin
TWI427094B (en) * 2010-10-25 2014-02-21 Nanya Plastics Corp A high yield hydrogenation method of bisphenol a type epoxy
US20120224601A1 (en) 2011-03-01 2012-09-06 Air Liquide Advanced Technologies U.S. Llc Burner and/or injector panel apparatus, methods of installation and use of the same in a metal-melting furnace, and metal-melting furnace including the same
US9375677B2 (en) 2013-02-26 2016-06-28 Air Liquide Advanced Technologies U.S. Llc Helium recovery from natural gas

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860479A (en) * 1971-06-18 1975-01-14 Union Camp Corp Catalytic oxidation of alkaline pulping liquor
US4081576A (en) * 1975-07-16 1978-03-28 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Process for producing an adherent metal oxide coating on a solid body
US4483940A (en) * 1981-11-24 1984-11-20 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for manufacture of honeycomb catalyst
US4891350A (en) * 1986-10-27 1990-01-02 Rhone-Poulenc Chimie Catalyst supports and process for their preparation
WO2000029108A1 (en) * 1998-11-12 2000-05-25 Abb Lummus Global Inc. Attrition resistant thin film catalyst and method of preparation
US20020114760A1 (en) * 2001-02-16 2002-08-22 Sebastien Corbeil Selective oxidation of kraft cooking liquors

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459907A (en) * 1942-09-04 1949-01-25 Nat Carbon Co Inc Method of conducting chemical reactions
US3470061A (en) * 1967-03-03 1969-09-30 Union Camp Corp Sodium polysulfide pulping process and regeneration
US4024229A (en) * 1970-11-06 1977-05-17 The Mead Corporation Production of polysulfide with PTFE coated catalyst
JPS62247812A (en) * 1986-04-18 1987-10-28 Chiyoda Chem Eng & Constr Co Ltd Pressure-type upward flow deep bed filtration method and filter used in said method
US5082526A (en) * 1989-01-23 1992-01-21 Pulp And Paper Research Institute Of Canada Process of producing kraft pulping liquor by the oxidation of white liquor in the presence of lime mud
SE9302213L (en) * 1993-06-28 1994-12-05 Eka Nobel Ab Preparation of polysulfide by electrolysis of white liquor containing sulfide
US6193832B1 (en) * 1997-07-25 2001-02-27 International Business Machines Corporation Method of making dielectric catalyst structures
JPH11216367A (en) * 1998-01-30 1999-08-10 Osaka Prefecture Preparation of photocatalyst material
FR2818160B1 (en) * 2000-12-20 2003-03-07 Air Liquide WET OXIDATION OR OZONATION OXIDATION PROCESS
US6866748B2 (en) * 2001-06-15 2005-03-15 American Air Liquide, Inc. Process for preparing polysulfides using clarified white liquor
US20030044344A1 (en) * 2001-06-15 2003-03-06 Saucedo Victor M. Method for controlling polysulfide production

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860479A (en) * 1971-06-18 1975-01-14 Union Camp Corp Catalytic oxidation of alkaline pulping liquor
US4081576A (en) * 1975-07-16 1978-03-28 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Process for producing an adherent metal oxide coating on a solid body
US4483940A (en) * 1981-11-24 1984-11-20 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for manufacture of honeycomb catalyst
US4891350A (en) * 1986-10-27 1990-01-02 Rhone-Poulenc Chimie Catalyst supports and process for their preparation
WO2000029108A1 (en) * 1998-11-12 2000-05-25 Abb Lummus Global Inc. Attrition resistant thin film catalyst and method of preparation
US20020114760A1 (en) * 2001-02-16 2002-08-22 Sebastien Corbeil Selective oxidation of kraft cooking liquors

Also Published As

Publication number Publication date
WO2004038092A2 (en) 2004-05-06
US20040134794A1 (en) 2004-07-15
EP1554429A2 (en) 2005-07-20
NO20052188L (en) 2005-07-18
CA2500344C (en) 2011-06-21
AU2003274401A1 (en) 2004-05-13
NO20052188D0 (en) 2005-05-04
CA2500344A1 (en) 2004-05-06

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